{"id":"https://openalex.org/W2010522642","doi":"https://doi.org/10.1145/2660540.2660975","title":"High Linearity and Large Output Swing Sub-Hz Pre-amplifier for Portable Biomedical Applications","display_name":"High Linearity and Large Output Swing Sub-Hz Pre-amplifier for Portable Biomedical Applications","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2010522642","doi":"https://doi.org/10.1145/2660540.2660975","mag":"2010522642"},"language":"en","primary_location":{"id":"doi:10.1145/2660540.2660975","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2660540.2660975","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th Symposium on Integrated Circuits and Systems Design","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057675539","display_name":"Moacir Fernandes Cortinhas Monteiro","orcid":null},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Moacir F. C. Monteiro","raw_affiliation_strings":["PGMicro - Instituto de Inform\u00e1tica, Federal Univ. of Rio Grande do Sul, Porto Alegre-RS 91501-970"],"affiliations":[{"raw_affiliation_string":"PGMicro - Instituto de Inform\u00e1tica, Federal Univ. of Rio Grande do Sul, Porto Alegre-RS 91501-970","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026712887","display_name":"Hamilton Klimach","orcid":"https://orcid.org/0000-0003-2692-9371"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Hamilton Klimach","raw_affiliation_strings":["PGMicro - Dep. de Eng. El\u00e9trica, Federal Univ. of Rio Grande do Sul, Porto Alegre-RS 90035-190"],"affiliations":[{"raw_affiliation_string":"PGMicro - Dep. de Eng. El\u00e9trica, Federal Univ. of Rio Grande do Sul, Porto Alegre-RS 90035-190","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046426137","display_name":"S\u00e9rgio Bampi","orcid":"https://orcid.org/0000-0002-9018-6309"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Sergio Bampi","raw_affiliation_strings":["PGMicro - Instituto de Inform\u00e1tica, Federal Univ. of Rio Grande do Sul, Porto Alegre-RS 91501-970"],"affiliations":[{"raw_affiliation_string":"PGMicro - Instituto de Inform\u00e1tica, Federal Univ. of Rio Grande do Sul, Porto Alegre-RS 91501-970","institution_ids":["https://openalex.org/I130442723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5057675539"],"corresponding_institution_ids":["https://openalex.org/I130442723"],"apc_list":null,"apc_paid":null,"fwci":0.1868,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.54242958,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/total-harmonic-distortion","display_name":"Total harmonic distortion","score":0.6826555728912354},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.6212328672409058},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6004235744476318},{"id":"https://openalex.org/keywords/instrumentation-amplifier","display_name":"Instrumentation amplifier","score":0.5370309352874756},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5265479683876038},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.5246762633323669},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4980018138885498},{"id":"https://openalex.org/keywords/swing","display_name":"Swing","score":0.4817059636116028},{"id":"https://openalex.org/keywords/direct-coupled-amplifier","display_name":"Direct-coupled amplifier","score":0.4797576665878296},{"id":"https://openalex.org/keywords/differential-amplifier","display_name":"Differential amplifier","score":0.46925613284111023},{"id":"https://openalex.org/keywords/fully-differential-amplifier","display_name":"Fully differential amplifier","score":0.46186739206314087},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44549041986465454},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.4321850836277008},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3293226361274719},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28207606077194214},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2810576558113098},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2719525992870331},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.14732584357261658}],"concepts":[{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.6826555728912354},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.6212328672409058},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6004235744476318},{"id":"https://openalex.org/C89123640","wikidata":"https://www.wikidata.org/wiki/Q1523756","display_name":"Instrumentation amplifier","level":5,"score":0.5370309352874756},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5265479683876038},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.5246762633323669},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4980018138885498},{"id":"https://openalex.org/C65655974","wikidata":"https://www.wikidata.org/wiki/Q14867674","display_name":"Swing","level":2,"score":0.4817059636116028},{"id":"https://openalex.org/C172218469","wikidata":"https://www.wikidata.org/wiki/Q4477697","display_name":"Direct-coupled amplifier","level":5,"score":0.4797576665878296},{"id":"https://openalex.org/C11722477","wikidata":"https://www.wikidata.org/wiki/Q1056298","display_name":"Differential amplifier","level":4,"score":0.46925613284111023},{"id":"https://openalex.org/C189184530","wikidata":"https://www.wikidata.org/wiki/Q5508342","display_name":"Fully differential amplifier","level":5,"score":0.46186739206314087},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44549041986465454},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.4321850836277008},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3293226361274719},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28207606077194214},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2810576558113098},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2719525992870331},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.14732584357261658}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2660540.2660975","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2660540.2660975","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th Symposium on Integrated Circuits and Systems Design","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1537931141","https://openalex.org/W1566916904","https://openalex.org/W1836799307","https://openalex.org/W1845669885","https://openalex.org/W1965291684","https://openalex.org/W1999630800","https://openalex.org/W2075706421","https://openalex.org/W2095569244","https://openalex.org/W2095595253","https://openalex.org/W2096987478","https://openalex.org/W2098477238","https://openalex.org/W2134296090","https://openalex.org/W2135862527","https://openalex.org/W2146216888","https://openalex.org/W2148352592","https://openalex.org/W2152776190","https://openalex.org/W2152963787","https://openalex.org/W2153232339","https://openalex.org/W2163493252","https://openalex.org/W2170484318","https://openalex.org/W2484096010","https://openalex.org/W6632195497","https://openalex.org/W6633800908","https://openalex.org/W6817499646"],"related_works":["https://openalex.org/W3106125200","https://openalex.org/W4312198591","https://openalex.org/W2380076707","https://openalex.org/W2501353045","https://openalex.org/W2359281459","https://openalex.org/W2148763503","https://openalex.org/W2921550143","https://openalex.org/W2505524053","https://openalex.org/W2965147246","https://openalex.org/W3201422860"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,20,28,44,55,59,74,98],"high-linearity":[4],"and":[5],"large":[6,87],"output":[7,117],"swing":[8,118],"instrumentation":[9],"amplifier":[10,25,69],"for":[11,115],"portable":[12],"multichannel":[13],"biomedical":[14],"applications.":[15],"It":[16],"is":[17,70,94,132],"composed":[18],"of":[19,83,110,119],"fully":[21,71],"differential":[22],"two-stage":[23],"CMOS":[24,77],"in":[26,73,122],"which":[27],"feedback":[29,46],"provides":[30,54],"stable":[31],"signal":[32],"gain":[33,104],"that":[34],"can":[35],"be":[36],"adjusted":[37],"from":[38,130],"25":[39],"to":[40,139],"100":[41],"V/V.":[42],"Additionally,":[43],"pseudo-resistive":[45],"combined":[47],"with":[48],"an":[49,116],"appropriate":[50],"input":[51],"capacitive":[52],"coupling":[53],"high-pass":[56],"behavior,":[57],"presenting":[58],"-3":[60],"dB":[61],"cut-off":[62],"frequency":[63,142],"lower":[64],"than":[65,107],"120":[66],"mHz.":[67],"The":[68,102,125],"integrated":[72],"130":[75],"nm":[76],"process,":[78],"using":[79],"only":[80],"0.1":[81],"mm2":[82],"silicon":[84],"area,":[85],"including":[86],"matched":[88],"capacitor":[89],"banks.":[90],"Its":[91],"power":[92],"consumption":[93],"31.3":[95],"\u03bcW":[96],"under":[97],"1.5":[99],"V":[100],"supply.":[101],"pre-amplifier":[103],"reaches":[105],"less":[106],"0.02":[108],"%":[109],"THD":[111],"(total":[112],"harmonic":[113],"distortion)":[114],"2":[120],"Vpp":[121],"post-layout":[123],"simulations.":[124],"total":[126],"input-referred":[127],"noise":[128],"estimated":[129],"simulations":[131],"1.93":[133],"\u03bcVrms":[134],"inside":[135],"the":[136],"0.5":[137],"Hz":[138,141],"500":[140],"range.":[143]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}